Signal analyzer DT9847 series

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The DT9847 Series of USB dynamic signal analyzers provide highly accurate measurements for sound and vibration measurements. Up to two analog outputs are available. Features include an A/D per channel, simultaneous analog I/O, wide bandwidth, low harmonic distortion, and IEPE signal conditioning for direct sensor measurements. The DT9847 Series are high-accuracy, dynamic signalacquisition modules designed for sound and vibration applications. These modules are ideal for precision measurements with microphones, accelerometers, andother transducers that have a large dynamic range.Common applications include audio, acoustic, andvibration testing. Combine the DT9847 with the ready-to-measure QuickDAQ application to create a powerful FFT Analyzer instrument. Additionally, all Data Translation devices include comprehensive driver and software support,and interface tools for LabVIEW™ and MATLAB® programmers. Analog Input Channels The DT9847-2-2 module provides two analog inputchannels and the DT9847-3-1 module provides threeanalog input channels. These are single-ended channels;IEPE sensors can be connected to these inputs. Softwareselectable gains of 1 and 10 provide effective inputranges of ±10 V and ±1 V. The DT9847 Series modules use24-bit Delta-Sigma analog-to-digital converters (ADCs)that provide anti-aliasing filters based on the clock rate.These filters remove aliasing, which is a condition wherehigh frequency input components erroneously appear aslower frequencies after sampling.